513  
CDUS44 KBRO 202150  
CLIMFE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BROWNSVILLE, TX  
450 PM CDT WED MAY 20 2026  
   
...............................
 
 
   
..THE MCALLEN-MILLER INTL AIRPORT CLIMATE SUMMARY FOR MAY 20 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1961 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 258 PM 102 2024 94 -2 94  
MINIMUM 70 701 AM 60 1952 75 -5 81  
1956  
2021  
AVERAGE 81 84 -3 88  
 
PRECIPITATION (IN)  
TODAY 0.04 1.07 2016 0.07 -0.03 0.00  
MONTH TO DATE 1.45 1.22 0.23 0.51  
SINCE MAR 1 6.18 4.03 2.15 9.80  
SINCE JAN 1 6.29 5.52 0.77 10.53  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 7 33 -26 0  
SINCE JUL 1 225 453 -228 432  
 
COOLING  
TODAY 16 19 -3 23  
MONTH TO DATE 339 350 -11 386  
SINCE MAR 1 1200 1030 170 1158  
SINCE JAN 1 1565 1250 315 1431    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
   
......................................................
 
 
THE MCALLEN-MILLER INTL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 100 1957  
2024  
MINIMUM TEMPERATURE (F) 75 63 1986  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 644 AM CDT SUNSET 815 PM CDT  
MAY 21 2026...........SUNRISE 644 AM CDT SUNSET 816 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page